Basic Supervised Learning

Context

Required changes to add supervised learning to AIDGE features.

Modified files

• *Impl.hpp to add "cpu" string to constructor
• minor changes to clean some *Impl.cpp files

Detailed major modifications

• Add unit-test for operator+,-,*,/ of Tensor

TODO

include/aidge/backend/cpu/operator/ReduceMeanImpl_forward_kernels.hpp

@@ -96,7 +96,7 @@ void ReduceMeanImpl_cpu_forward_kernel(const typename ReduceMean_Op::Attrs& attr
         // Copy elements from inputAccumulation to output while dividing by divisor
         I divisor = totalElements / outputElements;
         std::transform(inputAccumulation, inputAccumulation + outputElements, output,
-                    [divisor](int element) { return element / divisor; });
+                    [divisor](I element) { return element / divisor; });
         if (outputAccumulation) {
             delete[] outputAccumulation;
         }